{
  "$type": "site.standard.document",
  "description": "An electrolytic solution for lithium ion secondary batteries contains: a lithium salt electrolyte; an organic solvent; and an aliphatic compound having three or more carboxylic acid groups in a molecule. A lithium ion secondary battery includes: a cathode including a cathode active material that is…",
  "path": "/patents/952251",
  "publishedAt": "2015-02-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01G11/50",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "An electrolytic solution for lithium ion secondary batteries contains: a lithium salt electrolyte; an organic solvent; and an aliphatic compound having three or more carboxylic acid groups in a molecule. A lithium ion secondary battery includes: a cathode including a cathode active material that is capable of absorbing and releasing lithium and contains manganese (Mn) as a major transit metal species; an anode; and a non-aqueous electrolytic solution. The electrolytic solution is the above-described solution. The aliphatic compound has a molecular weight within the range from 50,000 to 500,000.",
  "title": "ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY"
}